Used Caterpillar 3126 Engines For Sale

(833) 614-___ SHOW
NUMBERCall Seller

2000 Caterpillar 3126 Engine for a GMC T7

$3,500 USD

Complete Core CAT 3126 Engine Assembly, Good For Parts, Call For More Information And Shipping Quote

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	T7
Stock Number	46279
MLS Number	11144310
Category	Engines
Last Updated	12/30/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(844) 641-___ SHOW
NUMBERCall Seller

2001 Caterpillar 3126B Engine for a Chevrolet C7

$6,000 USD

REVIVA REMAN IN 2013 IT HAD 179K MILES ON IT AND NOW HAS 227K MILES . ENGINE IS AROUND 50K MILES

Condition	Used
Usage	50,000 Miles
Horse Power	250 HP
Fits To Make(s)	CHEVROLET
Fits To Model(s)	C7
Stock Number	12082
MLS Number	14016123
Category	Engines
Last Updated	12/18/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(844) 835-___ SHOW
NUMBERCall Seller

1996 1997 Caterpillar 3126 Diesel Engine 40-Pin Electronic 1WM12911

$4,999.99 USD

(GOOD RUNNER) CAT 1997 CATERPILLAR 40-PIN 3126 DIESEL ENGINE FOR SALE, ESN: 1WM12911, ENGINE RUNS GREAT AND INCLUDES A WARRANTY, CALL FOR MORE INFORMATION OR VISIT US ONLINE AT MACHINERY AND...

Condition	Used
CPL/ARR	Cat 3126 Diesel Engine
Assembly Number	3126 Diesel Engine
Engine Model	3126 40-Pin 1997 Diesel Engine
Fits To Equipment	Caterpillar 3126 Diesel Engine 40-Pin 1WM
Fits To Make(s)	Caterpillar 3126 Diesel Engine
Fits To Model(s)	3126 Diesel Engine
Will Fit Year(s)	1996 1997
Part Number	Cat 3126 Diesel Engine 40-Pin 1WM
Stock Number	218878
MLS Number	13686872
Category	Engines
Last Updated	3/26/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(866) 828-___ SHOW
NUMBERCall Seller

1999 Caterpillar 3126 Engine for a GMC C7500

$3,300 USD

CAT ENGINE 3126 SN 7AS34304

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C7500
Stock Number	133142
MLS Number	11360124
Category	Engines
Last Updated	12/5/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

(833) 359-___ SHOW
NUMBERCall Seller

1997 Caterpillar 3126 Engine for a Freightliner FL50

$6,500 USD

CAT 3126 ENGINE ASSEMBLY/275-HP/ENG# 1WM13006 OIL PRESSURE: 50/75

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL50
Stock Number	70232
MLS Number	13957693
Category	Engines
Last Updated	10/31/2025
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

+32 11 92 2___ SHOW
NUMBERCall Seller

1010 Caterpillar 3126B Diesel Engine

Contact for price

== Information in English == Type: Engine, Type of fuel: Diesel, Dimensions (LxBxH): 125 x 90 x 120 cm, Type number: 9ZF-2129990 Engine Brand: CATERPILLAR, Condition: USED, Nominal Power @...

Condition	Used
Stock Number	034817
MLS Number	10869142
Category	Engines
Last Updated	10/26/2025
Location	Hamont, Belgium
Sold By	Hamofa Industrial Engines

+32 11 92 2___ SHOW
NUMBERCall Seller

2003 Caterpillar 3126B Diesel Engine

Contact for price

== Information in English == Type: Engine, Type of fuel: Diesel, Dimensions (LxBxH): 125 x 90 x 115 cm, Type number: 9ZF-2129990 Engine Brand: CATERPILLAR, Condition: USED, Nominal Power @...

Condition	Used
Stock Number	034816
MLS Number	12469346
Category	Engines
Last Updated	10/28/2025
Location	Hamont, Belgium
Sold By	Hamofa Industrial Engines

(833) 662-___ SHOW
NUMBERCall Seller

2000 Caterpillar 3126B Engine

$5,795 USD

2000 Caterpillar 3126B diesel engine, turbocharged, air to air aftercooled, arrangement # 185-5078 (1855078,) 210 HP at 2200 RPM rating, Freightliner truck spec, HEUI fuel system, 70 pin ECM...

Condition	Used
Stock Number	18204
MLS Number	13908443
Category	Engines
Last Updated	10/19/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc

(866) 828-___ SHOW
NUMBERCall Seller

2003 Caterpillar 3126 Engine for a Sterling ACTERRA

$3,999 USD

CAT 3126 Engine SN HEP07037, From 2003 Sterling Acterra VIN 2FZACGAK23AK90144

Condition	Used
Fits To Make(s)	STERLING
Fits To Model(s)	ACTERRA
Stock Number	143494
MLS Number	12753948
Category	Engines
Last Updated	8/6/2025
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

(305) 688-___ SHOW
NUMBERCall Seller

2003 Caterpillar 3126 Engine, HEP

$7,500 USD

(GOOD USED TEST RUN INSPECTED) 2003 Caterpillar 3126 Diesel Engine, 3126E, 250HP, AR# 205-1287, Short Block 0R4890, Long Block 10R7038, 7.2L, 6 Cylinders, Turbocharged, 70-PIN, Engine...

Warranty

Condition	Used
Horse Power	250 HP
Stock Number	9287
MLS Number	13701490
Category	Engines
Last Updated	7/15/2025
Location	Opa Locka, FL, US
Sold By	CA Truck Parts Inc.

2002 Caterpillar 3126E Engine (70 pin)

$8,000 USD

GOOD RUNNER ENGINE 3126E, 2002, 250HP, 90 DAYS WARRANTY, BLOCK, CRANKSHAFT AND CYLINDER HEAD. PARTS ONLY.

Warranty

Condition	Used
Usage	120 Miles
Horse Power	250 HP
Part Number	C01-000422-141
Weight	2900
Stock Number	9867
MLS Number	11089278
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2003 Caterpillar 3126E Engine

$8,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Quantity	2
Condition	Used
Usage	195 Miles
Horse Power	250 HP
Part Number	224-8001
Weight	1500
Stock Number	1364
MLS Number	11258985
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2003 Caterpillar 3126E Engine (70 pin)

$8,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Quantity	2
Condition	Used
Horse Power	250 HP
Part Number	225-2174
Weight	1500
Stock Number	31678
MLS Number	11261942
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

Caterpillar 3126 Engine

$8,000 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
Stock Number	1177
MLS Number	11413160
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1999 Caterpillar 3126 Engine

$8,000 USD

CORE EXCHANGE NEEDED, GOOD RUINING ENGINE

Warranty

Condition	Used
Horse Power	186 HP
Stock Number	1333
MLS Number	11738278
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2003 Caterpillar 3126 Engine

$8,500 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
Horse Power	207 HP
Stock Number	1126
MLS Number	11738283
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2003 Caterpillar 3126 Engine

$8,500 USD

CORE EXCHANGE NEEDED, GOOD RUNNING ENGINE

Warranty

Condition	Used
Horse Power	230 HP
Stock Number	1335
MLS Number	11738284
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2002 Caterpillar 3126 Engine

$8,000 USD

(USED) 2002 Caterpillar 3126 used Engine Diesel Engine For Sale, @ Engine Serial# ****, Stock# 1841 Engine is Test Run Inspected Internally. With Warranty! Many Engines in Stock! Call...

Warranty

Condition	Used
Horse Power	250 HP
Stock Number	1841
MLS Number	12711897
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1999 Caterpillar 3126 Engine

$8,000 USD

GOOD USED ENGINE

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	2018
MLS Number	13388950
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

1998 Caterpillar 3126 Engine for 1996-1998

$8,000 USD

(USED) 1998 Caterpillar 3126 Diesel Engine (70PINECMCONNECTOR), Serial # 7AS26272, AR # 166-9473, 246-330HP RATED @ 2200RPM, 7.2L, Low Miles, Fully Inspected!!! Runs Perfect!!!! Visit...

Warranty

Condition	Used
Horse Power	330 HP
Fits To Make(s)	1996-1998
Part Number	15025085
Stock Number	2101
MLS Number	13645303
Category	Engines
Last Updated	6/27/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

2001 Caterpillar 3126 Engine

$8,000 USD

(GOOD USED) 2001Caterpillar 3126E Diesel EngineFor Sale(70-PIN ECM CONNECTOR PLUGS) CKM, 7.2L, 300HP Stock # 1909

Warranty

Condition	Used
Horse Power	300 HP
Stock Number	1909
MLS Number	13274806
Category	Engines
Last Updated	10/8/2025
Location	Medley, FL, US
Sold By	Optimum Truck Parts LLC

(855) 750-___ SHOW
NUMBERCall Seller

1999 Caterpillar 3126E Engine for a Freightliner FL60

Contact for price

Condition	Used
Horse Power	210 HP
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FL60
Stock Number	11223
MLS Number	10894357
Category	Engines
Last Updated	6/27/2025
Location	Enfield, CT, US
Sold By	Camerota Truck Parts

(844) 835-___ SHOW
NUMBERCall Seller

2001 1998 - 2002 Caterpillar 3126 Diesel Engine 250HP 70-Pin 7.2L 6-Cyl Turbo AR# 199-8859 ESN CKM07704 Runs Great

$4,999.99 USD

(RUNS PERFECT) FITS 2001 Caterpillar 3126Diesel Engine 70-Pin,Low Miles, ENGINE SERIAL NO.CKM07704, ARRANGEMENT NO.199-8859, 7.2L, Core AR# 199-6052, 250HP @ 2200RPM, THE ENGINE RUNS GREAT,...

Warranty

Condition	Used
CPL/ARR	199-8859
Assembly Number	199-6052
Horse Power	250 HP
Fits To Equipment	3126 Diesel Engine
Fits To Make(s)	Caterpillar
Fits To Model(s)	3126 70-Pin 7.2L Diesel Engine
Will Fit Year(s)	1998 1999 2000 2001 2002
Part Number	Cat 3126 250HP Truck Motor CKM 70-Pin 7.2L
Stock Number	217860-12
MLS Number	9575918
Category	Engines
Last Updated	3/19/2026
Location	Rockwood, TN, US
Sold By	Machinery and Truck Parts

(833) 662-___ SHOW
NUMBERCall Seller

2005 Caterpillar 3126B Engine

$6,795 USD

2005 Caterpillar 3126B-DI-ATAAC diesel engine, arrangement # 198-3458, industrial power unit as pictured, 200 HP rating at 2100 RPM, 405 total hours w/ 266 idle. ENGINE IS AS PICTURED,...

Condition	Used
Stock Number	17689
MLS Number	13604825
Category	Engines
Last Updated	5/26/2025
Location	Carbondale, PA, US
Sold By	Old Forge Power Equipment, Inc